October 27, 2016 6:10 pm Science Explains Why Fear Can Be Fun Every year around Halloween, millions of people all across the country pay to have other people scare the living daylights out of them, leading us to ask one very important question: Why? US & World Videos 3:50 Obesity expert discusses new proposal for U.S. dietary guidelines 4:41 Parents sue over AI chatbot they say encourages children to harm themselves and others 1:32 Patriots host annual children's holiday party 2:48 Hate grocery shopping? Robots could soon do it for you 2:08 Lawrence Fire Department's ‘Station 8' uses music to teach safety to kids
